Castle Performance is a division of Castle Auto Group located in the suburbs of Chicago, with three licensed GM dealers let us be your one s...read more
Castle Performance is a division of Castle Auto Group located in the suburbs of Chicago, with three licensed GM dealers let us be your one stop shop for all GM parts, accessories, and even your source for some truly exceptional Buick Grand National parts. With thousands of parts in stock, and the ability to get anything you need fast you can be rest assured you will not have to go anywhere else for your part needs! Castle Performance is owned and operated by a group of individuals who have had a 20 year infatuation with Turbo Buicks. Over the years we have accumulated a sizable inventory of Buick Turbo parts and accessories as well as a large selection of performance auto parts. We specialize in being able to find hard parts and accessories. Remember if you can’t find that hard to find part or accessory we usually can so just shoot us a message!
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